在golang中将一个数组作为输入[重复]

How am I goingt take an array as input in golang ?

func main() {
var inPut []float32
fmt.Printf("Input? ")
fmt.Scanf("%s", &inPut)
fmt.Println(inPut)

for _, value := range inPut {

    fmt.Print(value)
 }
}

I tried the code above and it doesn't give me the right answer, should I use another type of scanner ?

the input I want to take in is something like [3.2 -6.77 42 -0.9]

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What you want to use are called Slices.

An array has a fixed size: [n]T is an array of n values of type T.

A slice, on the other hand, is a dynamically-sized, and flexible way of representing an array: []T is a slice with elements of type T.

Slices are more common in the Go world.

package main

import "fmt"

func main() {
    len := 0
    fmt.Print("Enter the number of floats: ")
    fmt.Scanln(&len)
    input := make([]float64, len)
    for i := 0; i < len; i++ {
        fmt.Print("Enter a float: ")
        fmt.Scanf("%f", &input[i])
    }
    fmt.Println(input)
}

Output:

// Enter the number of floats: 4
// Enter a float: 3.2
// Enter a float: -6.77
// Enter a float: 42
// Enter a float: -0.9
// [3.2 -6.77 42 -0.9]

I hope this helps!